Southwest® flights from Charleston to Baltimore/Washington from $90

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Low fares from Charleston to Baltimore/Washington

$

Charleston (CHS)to

Baltimore/Washington (BWI)
Depart: 12/16/2026

One-way

Basic

From
$90
Seen: 23 hrs ago

Charleston (CHS)to

Baltimore/Washington (BWI)
Depart: 12/01/2026

One-way

Basic

From
$90
Seen: 20 hrs ago

Charleston (CHS)to

Baltimore/Washington (BWI)
Depart: 12/24/2026

One-way

Basic

From
$90
Seen: 20 hrs ago

Charleston (CHS)to

Baltimore/Washington (BWI)
Depart: 12/20/2026

One-way

Basic

From
$90
Seen: 19 hrs ago

Charleston (CHS)to

Baltimore/Washington (BWI)
Depart: 12/17/2026

One-way

Basic

From
$90
Seen: 12 hrs ago

Charleston (CHS)to

Baltimore/Washington (BWI)
Depart: 12/03/2026

One-way

Basic

From
$90
Seen: 15 hrs ago

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Explore flights from Charleston to Baltimore/Washington

Oct 2026
From$332*
Seen: 11 hrs ago
One Way/Basic
Nov 2026
From$90*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$90*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $90
cmp-daily-histogram-bars-legend-max-price-aria-label $437
Displaying fares for October-2026
  • CHS–BWI, 10/21/2026: From $437
    21

    Wed

    OCT

  • CHS–BWI, 10/22/2026: From $437
    22

    Thu

  • CHS–BWI, 10/23/2026: From $437
    23

    Fri

  • CHS–BWI, 10/24/2026: From $437
    24

    Sat

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • CHS–BWI, 10/26/2026: From $437
    26

    Mon

  • CHS–BWI, 10/27/2026: From $332
    27

    Tue

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • CHS–BWI, 10/29/2026: From $332
    29

    Thu

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • CHS–BWI, 10/31/2026: From $332
    31

    Sat

  • CHS–BWI, 11/01/2026: From $332
    01

    Sun

    NOV

  • CHS–BWI, 11/02/2026: From $332
    02

    Mon

  • CHS–BWI, 11/03/2026: From $332
    03

    Tue

  • CHS–BWI, 11/04/2026: From $267
    04

    Wed

  • CHS–BWI, 11/05/2026: From $267
    05

    Thu

  • CHS–BWI, 11/06/2026: From $267
    06

    Fri

  • CHS–BWI, 11/07/2026: From $267
    07

    Sat

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

  • CHS–BWI, 11/09/2026: From $166
    09

    Mon

  • CHS–BWI, 11/10/2026: From $90
    10

    Tue

  • CHS–BWI, 11/11/2026: From $90
    11

    Wed

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • CHS–BWI, 11/13/2026: From $90
    13

    Fri

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • CHS–BWI, 11/15/2026: From $296
    15

    Sun

  • CHS–BWI, 11/16/2026: From $226
    16

    Mon

  • CHS–BWI, 11/17/2026: From $90
    17

    Tue

  • CHS–BWI, 11/18/2026: From $246
    18

    Wed

  • CHS–BWI: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • CHS–BWI, 11/20/2026: From $159
    20

    Fri

    • Range$90-$437

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Charleston International Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 28 minutes
    Distance:
    472 miles

    Questions we hear the most

    The average flight time from Charleston to Baltimore/Washington is 1 hour 28 minutes.
    There are 77 weekly flights from Charleston to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Charleston to Baltimore/Washington 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Charleston to Baltimore/Washington 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Charleston to Baltimore/Washington with Southwest, check out our Low Fare Calendar.
    You can rent a car at Balt./Wash. International Airport book yours with your flight.
    Yes! Flights from Charleston to Baltimore/Washington—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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